NineLeaf Wireless Door Alarm System with Remote Control

Ed: The alarm device is very good and very loud , however it has happened several times the device is getting armed withouth using the remote and last time used was left disarmed... I even open the door several times withouth alarm being triggered (because it was left disarmed) suddenly it got armed when away from home.

United States on Aug 05, 2023

Dawn Girdler: This product was very easy to install and has a remote to operate it. It does not cause any loss of function of the door/doorway.
The main pitfall is that it can only be armed and disarmed with the remote. The chime is very loud when the alarm is turned on/off, which has woken up sleeping family members when I have been out and come home late.
We have a 5 year old that likes to creep around the house and get into things and the sound is very loud if I try to set it or turn it off early in the morning or late at night.
I mean I am glad that the alarm is loud, but I don't think it is necessary for it to be so loud when turning it on/off.

United States on Jan 10, 2021

Kate Davenport: I bought this after my husband died and I was having irrational fear of someone breaking in. I needed something to keep me from constantly checking the back door.
This did the trick. Installed it myself in about 90 seconds with no tools.
It uses a remote, requires nothing from me than to turn it off and on, and it’s LOUD.
I can sleep easier knowing that if anyone were to open that door I would be instantly awake and they would not have long to run before the neighbors were out in their pajamas to see what’s up. This isn’t like a car alarm that people ignore. This alarm is alarming.
I’d been looking into home security systems, but this is a cheap and easy fix for peace of mind, and all I really need.
While I did install it with no additional tools or adhesive, I will probably go back and add a little something. Neither side ever falls off or comes loose, but the side attached to the wall tips in a little and doesn’t line up to make the connection when I open and shut that door unless I manually line it up as I shut the door. It’s not a big deal. I takes one finger for less than a second, but it’s a minor imperfection.
Fortunately, other than testing...

United States on Dec 20, 2020

Laura Johnson: Simple and works great. Gives me that little extra piece of mind that if someone broke in they may just run at the alarm sounding or even if they didn't, I'd have time to grab the baseball bat!

United States on Dec 16, 2020

Will: This is a brilliant product. You can't find a better cheap system than this that give you a peace of mind when you are asleep. It is loud enough alarm to scare intruders. It uses a remote for locking and unlocking the alarm which makes it easy to use. After buying one and testing it, I bought three more with a separate remote for each.

United States on Dec 13, 2020